Accupro 14788541 Square End Mill 1 Inch 4 Flute Solid Carbide

Product Description

The ACCUPRO 14788541 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. With a 1.0000 inch mill diameter and 4 helical flutes, this centercutting tool removes material efficiently in both plunge and profile cutting applications. The solid carbide construction delivers hardness and wear resistance well beyond high-speed steel alternatives, making it a reliable choice for high-production runs and demanding workpiece materials. It is installed and operated by machinists and tool-and-die professionals using CNC machining centers and manual knee mills.

This end mill is suited for use in milling steel, stainless, cast iron, and similar materials in both job shop and production floor environments. The centercutting geometry allows direct plunge entry into the workpiece without a pre-drilled pilot hole. The 1.0000 inch shank diameter mates with standard ER and milling collet systems, side-lock holders, and hydraulic chucks. With a 2.2500 inch length of cut and 5 inch overall length, it handles medium-depth pockets and slots in a wide range of fixtures and setups.

Key Features

• Solid carbide construction for extended tool life in hard and abrasive materials
• Centercutting design enables direct plunge milling without a pilot hole
• 4 helical flutes for efficient chip evacuation and smooth surface finish
• 1.0000 inch mill diameter with matching 1.0000 inch cylindrical shank
• 2.2500 inch length of cut supports medium-depth pocket and slot work
• 5 inch overall length accommodates most standard tool holders and setups

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill compatible with standard 1 inch bore milling chucks, ER collet systems, side-lock holders, and hydraulic tool holders used in CNC and manual milling applications.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and locked out before changing tooling. Verify tool holder runout with a dial indicator after seating the shank to confirm concentricity before cutting. Follow machine manufacturer torque recommendations for drawbar or collet nut tightening.